101816240

素因数分解:

$2^4\times 5^1\times {\mathrm{479}}^1\times {\mathrm{2657}}^1$

素因数の和:3149

約数の個数: 40

約数和(自身を含む): 237306240

約数和(自身を除く): 135490000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 479, 958, 1916, 2395, 2657, 3832, 4790, 5314, 7664, 9580, 10628, 13285, 19160, 21256, 26570, 38320, 42512, 53140, 106280, 212560, 1272703, 2545406, 5090812, 6363515, 10181624, 12727030, 20363248, 25454060, 50908120, 101816240]

約数ペア:

[(1, 101816240), (2, 50908120), (4, 25454060), (5, 20363248), (8, 12727030), (10, 10181624), (16, 6363515), (20, 5090812), (40, 2545406), (80, 1272703), (479, 212560), (958, 106280), (1916, 53140), (2395, 42512), (2657, 38320), (3832, 26570), (4790, 21256), (5314, 19160), (7664, 13285), (9580, 10628)]